Ratio applied to the conversion of stock split, for example but not limited to, one share converted to two or two shares converted to one.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 505

-SubTopic 10

-Section S99

-Paragraph 4

-Subparagraph (SAB TOPIC 4.C)

-URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187143-122770

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Glossary Stock Split

-URI http://asc.fasb.org/extlink&oid=6525746

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Data Type:	xbrli:pureItemType
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Period Type:	duration

Summary of Significant Accounting Policies (Details)	Mar. 19, 2015	Jun. 30, 2015 country
Class of Stock [Line Items]
Number of countries in which entity operates (more than)		200
Class A common stock
Class of Stock [Line Items]
Stock split, conversion ratio	4